| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.25 | 3.759% | $82.229 | $82.23 | $82.25 | $82.20 |
| Purchase #2 | $67.45 | 12.718% | $76.0283 | $76.03 | $76.05 | $76.00 |
| Purchase #3 | $23.47 | 7.661% | $25.268 | $25.27 | $25.25 | $25.30 |
| Purchase #4 | $147.28 | 5.715% | $155.6971 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $114.82 | 5.775% | $121.4509 | $121.45 | $121.45 | $121.50 |
| Purchase #6 | $161.69 | 7.147% | $173.246 | $173.25 | $173.25 | $173.20 |
| Purchase #7 | $154.96 | 13.470% | $175.8331 | $175.83 | $175.85 | $175.80 |
| 7 purchase totals = | $748.92 | $809.7524 | $809.76 | $809.80 | $809.70 | |